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Gravity: Arduino pH Sensor / Meter Kit
Romeo V2- Arduino Robot Board (Arduino Leonardo) with Motor Driver
Mounting Kit (Screws and Nuts)
Pushbutton 33mm - Green
Big Dome Pushbutton - Red
Hobby Knife
Concave Button - Blue
Concave Button - Yellow
Concave Button - Black
Concave Button - White
Gravity: Analog Dissolved Oxygen Sensor / Meter Kit For Arduino (Pre-Order)
5mm Chromed Metal Wide Convex Bevel LED Holder - Pack of 5
5mm Chromed Metal Wide Concave Bevel LED Holder - Pack of 5
5mm Chromed Metal Narrow Bevel LED Holder - Pack of 5
160 pcs 5mm 8 Colours Tactile Push Button
Yellow Push On Style Knob
Grey Push On Style Knob
6 DOF Claw Mount Robot Kit Aluminium Mechanical Robotic Arm Clamp
Gravity: Analog pH Sensor/Meter Kit V2
Heavy Duty Scissors
Gravity: Arduino pH Sensor / Meter Kit
You may check the latest version - Gravity: Analog pH Sensor/Meter Kit V2 to meet your requirements and Liquid Sensor Selection Guide to get better familiar with our liquid sensor series.Need to measure water quality and other parameters but haven't got any low-cost pH meter? Find it difficult t...
Romeo V2- Arduino Robot Board (Arduino Leonardo) with Motor Driver
RoMeo V2 [R3] is an All-in-One Arduino based robot board, it is especially designed for robotics applications, and extended devices. Romeo benefits from the Arduino open source platform, it is supported by thousands of open source projects, and can easily be expanded with Arduino Shields. The ...
Mounting Kit (Screws and Nuts)
This mounting kit provides you different types of screws and nuts which are most commonly used in our projects here at DFRobot. We use them to mount circuit boards and help build robots. These screws and nuts are put into different compartments of an adjustable compartment parts box(Adjus...
Pushbutton 33mm - Green
A 33 mm round momentary pushbutton in arcade style with a convex green cap. Features a simple screw-in design for easy panel mounting — ideal for arcade builds, interactive projects, and control panels. Specifications Button Type – Momentary, convex Colour – Green Diameter – 35.75 mm Height...
Big Dome Pushbutton - Red
It’s the end of the world, and you need a button to press. This is it. A 100mm diameter (outside diameter) dome illuminated push button comes with an LED, securing nut and a pre-installed long life horizontal microswitch. Button can also be adjusted to a low profile button by removing the midd...
Hobby Knife
It’s like an Xacto knife, only better. We use these extensively when working with PCBs. These small knives work well for cutting traces, scraping ground pours, and guiding hair-like wires into their proper place. Excel knife comes with aluminum handle, one ultra-sharp blade, and safety cap.
Concave Button - Blue
This is a 35mm concave momentary push button similar to the ones you find on arcade games. Simple screw in design. Perfect for mashing. This button has a great tactile, ‘clicky’ feel.Features: Concave plunger design Durable nylon material Microswitch: max 3A @ 120 VAC Microswitch reliability test...
Concave Button - Yellow
This is a 35mm concave momentary push button similar to the ones you find on arcade games. Simple screw in design. Perfect for mashing. This button has a great tactile, ‘clicky’ feel.Features: Concave plunger design Durable nylon material Microswitch: max 3A @ 120 VAC Microswitch reliability test...
Concave Button - Black
This 35mm concave momentary push button delivers the satisfying tactile click of an arcade button. The screw-in design makes it easy to mount in panels and enclosures, and the included 3-terminal microswitch is rated for over 10 million cycles. Key Features Concave Plunger Design – Classic arc...
Concave Button - White
This is a 35mm concave momentary push button similar to the ones you find on arcade games. Simple screw in design. Perfect for mashing. This button has a great tactile, ‘clicky’ feel.Features: Concave plunger design Durable nylon material Microswitch: max 3A @ 120 VAC Microswitch reliability test...
Gravity: Analog Dissolved Oxygen Sensor / Meter Kit For Arduino (Pre-Order)
Measure dissolved oxygen in water for aquaculture, environmental monitoring, natural science projects and general water-quality work. This DFRobot Gravity kit pairs a galvanic dissolved oxygen probe with an analogue signal converter board for easy use with Arduino and other microcontrollers that ...
5mm Chromed Metal Wide Convex Bevel LED Holder - Pack of 5
Keep your 5 mm LEDs securely mounted with these chromed metal LED holders featuring a wide convex bevel finish. The raised convex bezel adds a bold, dome-shaped profile around the LED, giving panels and enclosures a distinctive, professional look. Slot the LED through the opening, insert the plas...
5mm Chromed Metal Wide Concave Bevel LED Holder - Pack of 5
Keep your 5 mm LEDs securely mounted with these chromed metal LED holders featuring a wide concave bevel finish. The concave bezel creates a recessed look around the LED, adding a polished, professional touch to panels and enclosures. Slot the LED through the opening, insert the plastic retaining...
5mm Chromed Metal Narrow Bevel LED Holder - Pack of 5
Keep your 5 mm LEDs securely mounted with these chromed metal LED holders featuring a narrow bevel finish. Slot the LED through the opening, insert the plastic retaining cap, and tighten the threaded washer for a clean, professional look on any panel or enclosure. Key Features Chromed Metal – ...
160 pcs 5mm 8 Colours Tactile Push Button
A colourful assortment of 160 miniature tactile push buttons in eight different colours, neatly organised in a handy storage container. Perfect for adding colour-coded inputs to your electronics projects. Key Features 8 Colours – Red, yellow, orange, blue, green, white, black, and purple 20 B...
Yellow Push On Style Knob
A push-on style control knob with a yellow colour-coded cap and pointer line marking. Simply pushes onto a standard 1/4" (6.35 mm) D-shaft — no set screws required. Specifications Shaft Type – 1/4" with flattened side (D-shaft) Securing Method – Push on Shape – Cylindrical with fluted base ...
Grey Push On Style Knob
These knobs just push on to a standard 0.25 (1/4) shaft. - No more messy screws. - Complete with coloured cap. Specifications Colour / Finish Black Shaft Type 1/4" Flattened Side...
6 DOF Claw Mount Robot Kit Aluminium Mechanical Robotic Arm Clamp
An aluminium mechanical robotic arm frame kit with 6 degrees of freedom and a claw gripper. This is a hardware-only kit — servos are not included — giving you the flexibility to choose your own servo motors based on your project requirements. Key Features 6 Degrees of Freedom – Full range of m...
Gravity: Analog pH Sensor/Meter Kit V2
The Gravity Analog pH Sensor/Meter Kit V2 is designed to measure the pH of liquids, indicating acidity or alkalinity on a scale of 0–14. It's commonly used in aquaponics, aquaculture, hydroponics, and environmental water testing. The kit includes a laboratory-grade pH probe, a signal conversion b...
Heavy Duty Scissors
Top quality heavy duty combination scissors with kevlar cutting capabilityIdeal for workshop / DIY / Handyman use or any situation the requires cutting of otherwise challenging materials. 2-IN-1 BLADE (NON SLIP) 3mm THICK POWERFUL SHEARS! Material : Stainless Steel (SUS6A) Hardness: HRC56-60 Over...
